HSS28.000X1.000 Steel Round HSS — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Outer Diameter (OD) | 28 | 711.2 mm |
| Wall Thickness (t) | 1 | 25.4 mm |
| Area (A) | 79.1 in² | 510.3 cm² |
| Weight | 288.6 lb/ft | 429.5 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 7250 | 7250 | in⁴ |
| Elastic Section Modulus (S) | 518 | 518 | in³ |
| Plastic Section Modulus (Z) | 682 | 682 | in³ |
| Radius of Gyration (r) | 9.58 | 9.58 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 14500 | in⁴ |
| Warping Constant (Cw) | 0 | in⁶ |
Design Resources
- Section Properties Database — Compare with other sections
- Steel Grades Reference — Material properties
Frequently Asked Questions
What is the weight of a HSS28.000X1.000 section? 288.6 lb/ft (429.5 kg/m).
What is the section modulus of HSS28.000X1.000? Sx = 518 in³, Zx = 682 in³ (strong axis). Sy = 518 in³, Zy = 682 in³ (weak axis).
What steel grade is standard for HSS28.000X1.000? ASTM A500 Grade C (Fy = 46 ksi) or Grade B (Fy = 42 ksi). Verify with mill certificate.
What is the moment of inertia of HSS28.000X1.000? Ix = 7250 in⁴ about the strong axis and Iy = 7250 in⁴ about the weak axis. The radius of gyration is rx = 9.58 in and ry = 9.58 in.
Related Pages
Educational reference only. Verify all section properties against the current AISC Manual and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.